242880458505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{704001329}}^1$

素因数の和:704001360

約数の個数: 16

約数和(自身を含む): 405504766080

約数和(自身を除く): 162624307575

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 704001329, 2112003987, 3520006645, 10560019935, 16192030567, 48576091701, 80960152835, 242880458505]

約数ペア:

[(1, 242880458505), (3, 80960152835), (5, 48576091701), (15, 16192030567), (23, 10560019935), (69, 3520006645), (115, 2112003987), (345, 704001329)]